85751372

素因数分解:

$2^2\times 7^3\times {\mathrm{62501}}^1$

素因数の和:62526

約数の個数: 24

約数和(自身を含む): 175005600

約数和(自身を除く): 89254228

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 62501, 125002, 250004, 437507, 875014, 1750028, 3062549, 6125098, 12250196, 21437843, 42875686, 85751372]

約数ペア:

[(1, 85751372), (2, 42875686), (4, 21437843), (7, 12250196), (14, 6125098), (28, 3062549), (49, 1750028), (98, 875014), (196, 437507), (343, 250004), (686, 125002), (1372, 62501)]